From d985321ca4ab15fcbf6da1b42d28594499271fed Mon Sep 17 00:00:00 2001
From: Brian Love <brian@liveloveapp.com>
Date: Mon, 18 May 2026 16:50:22 -0700
Subject: [PATCH] test(examples-chat): add aimock fixture for contact-form
 welcome chip

`lifecycle.spec.ts:61` ('selecting a welcome suggestion submits and clears
welcome state') clicks the 'Demo: render a contact form' welcome chip,
which sends the full chip value as the LLM prompt:

  'Show me a contact form with fields for name, email address, subject,
   and a multi-line message, plus a Send button.'

No fixture matched this prompt, so the test's fire-and-forget click left
4 'No fixture matched' / 'Background run failed' tracebacks in the
langgraph backend log every CI run since the chip was added. The test
itself passed because it didn't await the assistant response.

Add a fixture matching the substring 'contact form' (aimock's
userMessage match is includes-based) that returns a render_a2ui_surface
tool call building the contact form spec the prompt asked for. Verified
locally: lifecycle:61 now logs 'Background run succeeded' instead of
the 404 cascade.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---
 .../angular/e2e/fixtures/contact-form.json    | 119 ++++++++++++++++++
 1 file changed, 119 insertions(+)
 create mode 100644 examples/chat/angular/e2e/fixtures/contact-form.json

diff --git a/examples/chat/angular/e2e/fixtures/contact-form.json b/examples/chat/angular/e2e/fixtures/contact-form.json
new file mode 100644
index 00000000..358da693
--- /dev/null
+++ b/examples/chat/angular/e2e/fixtures/contact-form.json
@@ -0,0 +1,119 @@
+{
+  "fixtures": [
+    {
+      "match": {
+        "userMessage": "contact form"
+      },
+      "response": {
+        "toolCalls": [
+          {
+            "name": "render_a2ui_surface",
+            "arguments": {
+              "envelopes": [
+                {
+                  "surfaceUpdate": {
+                    "surfaceId": "contact-form",
+                    "components": [
+                      {
+                        "id": "root",
+                        "component": {
+                          "Column": {
+                            "children": {
+                              "explicitList": [
+                                "form-title",
+                                "name-field",
+                                "email-field",
+                                "subject-field",
+                                "message-field",
+                                "send-button"
+                              ]
+                            },
+                            "alignment": "start"
+                          }
+                        }
+                      },
+                      {
+                        "id": "form-title",
+                        "component": {
+                          "Text": {
+                            "text": { "literalString": "Contact Us" },
+                            "usageHint": "h1"
+                          }
+                        }
+                      },
+                      {
+                        "id": "name-field",
+                        "component": {
+                          "TextField": {
+                            "label": { "literalString": "Name" },
+                            "text": { "literalString": "" },
+                            "textFieldType": "shortText"
+                          }
+                        }
+                      },
+                      {
+                        "id": "email-field",
+                        "component": {
+                          "TextField": {
+                            "label": { "literalString": "Email address" },
+                            "text": { "literalString": "" },
+                            "textFieldType": "shortText"
+                          }
+                        }
+                      },
+                      {
+                        "id": "subject-field",
+                        "component": {
+                          "TextField": {
+                            "label": { "literalString": "Subject" },
+                            "text": { "literalString": "" },
+                            "textFieldType": "shortText"
+                          }
+                        }
+                      },
+                      {
+                        "id": "message-field",
+                        "component": {
+                          "TextField": {
+                            "label": { "literalString": "Message" },
+                            "text": { "literalString": "" },
+                            "textFieldType": "longText"
+                          }
+                        }
+                      },
+                      {
+                        "id": "send-button",
+                        "component": {
+                          "Button": {
+                            "child": "send-text",
+                            "action": {
+                              "name": "submit_contact"
+                            }
+                          }
+                        }
+                      },
+                      {
+                        "id": "send-text",
+                        "component": {
+                          "Text": {
+                            "text": { "literalString": "Send" }
+                          }
+                        }
+                      }
+                    ]
+                  }
+                },
+                {
+                  "beginRendering": {
+                    "surfaceId": "contact-form",
+                    "root": "root"
+                  }
+                }
+              ]
+            }
+          }
+        ]
+      }
+    }
+  ]
+}